I recently purchased a multi colored dragon fly for my flower bed
It somehow got water in it and destroyed the chip that was in it.
The circuit consisted of a Four pin chip a diode and a small capacitor and of course a LED that has multi colors
This LED has only two legs, and one 1.2 volt rechargeable battery.
I know that most led,s need close to 3 volts in order to light but this one seems to need more current. I tried to put this led in a similar circuit using the same kind of chip the 1.2 volt battery will not make it change colors. The circuit did not have the diode and capacitor.
I figure the diode is a blocking diode and the capacitor is being used to hold a charge
Does any one have a circuit diagram it is similar to the circuit that uses a Y808 chip and similar to the one that was posted here using a different chip.
I also know that a data sheet can not be found for these chips and they seem to come from JAPAN
I have seen three different chips that all look alike. The biggest problem I have is which pin is pin 1
I am trying to recreate the circuit if possible.
It somehow got water in it and destroyed the chip that was in it.
The circuit consisted of a Four pin chip a diode and a small capacitor and of course a LED that has multi colors
This LED has only two legs, and one 1.2 volt rechargeable battery.
I know that most led,s need close to 3 volts in order to light but this one seems to need more current. I tried to put this led in a similar circuit using the same kind of chip the 1.2 volt battery will not make it change colors. The circuit did not have the diode and capacitor.
I figure the diode is a blocking diode and the capacitor is being used to hold a charge
Does any one have a circuit diagram it is similar to the circuit that uses a Y808 chip and similar to the one that was posted here using a different chip.
I also know that a data sheet can not be found for these chips and they seem to come from JAPAN
I have seen three different chips that all look alike. The biggest problem I have is which pin is pin 1
I am trying to recreate the circuit if possible.